烯烃分离装置脱甲烷塔改造  

Transformation for demethaninzer in separating olefin plant

作　　者：王燕 蒋卫东 

机构地区：[1]兰州石化公司化工研究院,甘肃兰州730060

出　　处：《石化技术与应用》1999年第4期219-221,共3页Petrochemical Technology & Application

摘　　要：通过对烯烃装置脱甲烷塔系统的分析，认为造成该塔“瓶颈”的主要原因是原塔处理能力不足；并介绍了改造后该塔的运行状况、存在问题及解决措施。The root cause of forming 'bottleneck ' in demethaninzer of separating olefin plant is found to be insufficient designed capacity through analyzing demethaninzer system. The reformed demethaninzer's running situation ,existing problems and ideas for the future were also introduced .

关 键 词：烯烃 分离装置 脱甲烷塔 技术改造 乙烯装置 

分 类 号：TQ221.21[化学工程—有机化工]